17808512. CODEWORD LAYER MAPPING FOR RATE-SPLITTING MIMO COMMUNICATION simplified abstract (QUALCOMM Incorporated)

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CODEWORD LAYER MAPPING FOR RATE-SPLITTING MIMO COMMUNICATION

Organization Name

QUALCOMM Incorporated

Inventor(s)

Mostafa Khoshnevisan of San Diego CA (US)

Ahmed Abdelaziz Ibrahim Abdelaziz Zewail of San Diego CA (US)

Jing Sun of San Diego CA (US)

Xiaoxia Zhang of San Diego CA (US)

CODEWORD LAYER MAPPING FOR RATE-SPLITTING MIMO COMMUNICATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 17808512 titled 'CODEWORD LAYER MAPPING FOR RATE-SPLITTING MIMO COMMUNICATION

Simplified Explanation

The abstract describes a patent application related to rate-splitting for MIMO communication. The patent proposes a method for a User Equipment (UE) to receive information about the mapping of different layers to control and payload channels. The UE then identifies the modulated symbols associated with each layer and performs decoding based on these symbols.

  • The patent application focuses on rate-splitting for MIMO communication.
  • It introduces a method for a UE to receive information about the mapping of layers to control and payload channels.
  • The UE identifies the modulated symbols associated with each layer based on the received information.
  • The UE then performs decoding for either the control or payload channel using the identified symbols.

Potential Applications

  • This technology can be applied in wireless communication systems that utilize MIMO techniques.
  • It can enhance the efficiency and capacity of MIMO communication by allowing rate-splitting for different layers.

Problems Solved

  • The patent addresses the challenge of efficiently mapping layers to control and payload channels in MIMO communication.
  • It solves the problem of identifying the modulated symbols associated with each layer for decoding.

Benefits

  • The proposed method improves the performance and reliability of MIMO communication systems.
  • It allows for more efficient utilization of available resources by enabling rate-splitting for different layers.
  • The technology can enhance the overall capacity and throughput of wireless communication networks.


Original Abstract Submitted

A UE may receive a first indication of a mapping of a plurality of layers to a c-CW and a p-CW from a network entity, indicating that the c-CW corresponds to at least one first layer of the plurality of layers and the p-CW corresponds to at least one second layer of the plurality of layers. The plurality of layers, the c-CW, and the p-CW may be associated with rate-splitting for MIMO communication. The UE may identify a first set of modulated symbols and a second set of modulated symbols that are mapped to the at least one first layer and the at least one second layer, respectively, based on the first indication. The UE may perform a decoding process for at least one of the c-CW or the p-CW based on at least one of the first set of modulated symbols or the second set of modulated symbols.

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